package com.jd.service.impl;

import com.jd.mapper.TestMapper;
import com.jd.service.TestService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class TestServiceImpl implements TestService {
    @Autowired
    private TestMapper testMapper;
    @Override
    public Integer insert(String content) {
        for(int i=0;i<5;i++){

        }
        return null;
    }
}
